/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/HeightField.h
Sweep used for CCD. Ignores triangles we penetrate by less than IgnorePenetration, and calculate the TOI for a depth of TargetPenetration. If both are zero, this is equivalent to SweepGeom.
bool SweepGeomCCD ( const TBox< [FReal](API\Runtime\ChaosCore\Chaos\FReal), 3 > & QueryGeom, const [FRigidTransform3](API\Runtime\ChaosCore\Chaos\FRigidTransform3) & StartTM, const [FVec3](API\Runtime\ChaosCore\Chaos\FVec3) & Dir, const [FReal](API\Runtime\ChaosCore\Chaos\FReal) Length, const [FReal](API\Runtime\ChaosCore\Chaos\FReal) IgnorePenetration, const [FReal](API\Runtime\ChaosCore\Chaos\FReal) TargetPenetration, [FReal](API\Runtime\ChaosCore\Chaos\FReal) & OutTOI, [FReal](API\Runtime\ChaosCore\Chaos\FReal) & OutPhi, [FVec3](API\Runtime\ChaosCore\Chaos\FVec3) & OutPosition, [FVec3](API\Runtime\ChaosCore\Chaos\FVec3) & OutNormal, int32 & OutFaceIndex, [FVec3](API\Runtime\ChaosCore\Chaos\FVec3) & OutFaceNormal ) const